$ git clone -n https://gitee.com/zhonglingh/python-msgpack.git /var/lib/mock/dist-an23-epao-build-347712-70368/root/chroot_tmpdir/scmroot/python-msgpack
Cloning into '/var/lib/mock/dist-an23-epao-build-347712-70368/root/chroot_tmpdir/scmroot/python-msgpack'...
$ git fetch origin 75555bcd379d3938720ab41f7bdee4407f9a2863:KOJI_FETCH_HEAD
From https://gitee.com/zhonglingh/python-msgpack
 * [new ref]         75555bcd379d3938720ab41f7bdee4407f9a2863 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75555bc init from upstream